NoMethodError: undefined method `size' for nil:NilClass

[rtyler]

https://sentry.io/codevalet/canary/issues/431391883/

NoMethodError: undefined method `size' for nil:NilClass
  app/../views/index.haml:53:in `block (2 levels) in singleton class'
    - unless events.size > 0
  app/../views/index.haml:48:in `block in singleton class'
    - projects.each do |project|
  app/canary.rb:27:in `block in <class:App>'
    haml :index,
...
(52 additional frame(s) were not displayed)

NoMethodError: undefined method `size' for nil:NilClass